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参数资料
| 型号： | MC9328MX1DVM20R2 |
| 厂商： | MOTOROLA INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 200 MHz, RISC PROCESSOR, PBGA256 |
| 封装： | 14 X 14 MM, 1.30 MM HEIGHT, 0.80 MM PITCH, MAPBGA-256 |
| 文件页数： | 69/94页 |
| 文件大小： | 1487K |
| 代理商： | MC9328MX1DVM20R2 |
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Specifications
MOTOROLA
MC9328MX1 Advance Information
71
3.17 SDRAM Memory Controller
A write to an address within the memory region initiates the program sequence. The first command issued
to the SyncFlash is Load Command Register. A [7:0] determine which operation the command performs.
For this write setup operation, an address of 0x40 is hardware generated. The bank and other address lines
are driven with the address to be programmed. The next command is Active which registers the row
address and confirms the bank address. The third command supplies the column address, re-confirms the
bank address, and supplies the data to be written. SyncFlash does not support burst writes, therefore a
Burst Terminate command is not required.
A read to the memory region initiates the status read sequence. The first command issued to the SyncFlash
is the Load Command Register with A [7:0] set to 0x70 which corresponds to the Read Status Register
operation. The bank and other address lines are driven to the selected address. The second command is
Active which sets up the status register read. The bank and row addresses are driven during this command.
The third command of the triplet is Read. Bank and column addresses are driven on the address bus during
this command. Data is returned from memory on the low order 8 data bits following the CAS latency.
4a
Output delay time1
5.7
–
5
–
ns
4b
Output setup time1
5.7
–
5
–
ns
1.
CL of PWMO = 30 pF
Table 33. PWM Output Timing Parameter Table (Continued)
Ref
No.
Parameter
1.8V +/- 0.10V
3.0V +/- 0.30V
Unit
Minimum
Maximum
Minimum
Maximum
相关PDF资料 |
PDF描述 |
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| MC9328MX21DVMR2 | 32-BIT, 266 MHz, MICROPROCESSOR, PBGA289 |
| MC9328MX21DVM | 32-BIT, 266 MHz, MICROPROCESSOR, PBGA289 |
| MC9328MX21DVKR2 | 32-BIT, 266 MHz, MICROPROCESSOR, PBGA289 |
| MC9328MX21VK | 32-BIT, 266 MHz, MICROPROCESSOR, PBGA289 |
| MC9328MX21DVK | 32-BIT, 266 MHz, MICROPROCESSOR, PBGA289 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MC9328MX1P/D | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:i.MX Integrated Portable System Processor |
| MC9328MX1S | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:i.MX Integrated Portable System Processor |
| MC9328MX1SRM/D | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:i.MX Integrated Portable System Processor |
| MC9328MX1VH20 | 功能描述:IC MCU I.MX 200MHZ 256-MAPBGA RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微控制器， 系列:i.MX1 标准包装:250 系列:56F8xxx 核心处理器:56800E 芯体尺寸:16-位 速度:60MHz 连通性:CAN，SCI，SPI 外围设备:POR，PWM，温度传感器，WDT 输入/输出数:21 程序存储器容量:40KB（20K x 16） 程序存储器类型:闪存 EEPROM 大小:- RAM 容量:6K x 16 电压 - 电源 (Vcc/Vdd):2.25 V ~ 3.6 V 数据转换器:A/D 6x12b 振荡器型:内部 工作温度:-40°C ~ 125°C 封装/外壳:48-LQFP 包装:托盘 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323 |
| MC9328MX1VM15 | 功能描述:IC MCU I.MX 150MHZ 256-MAPBGA RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器， 系列:i.MX1 标准包装:1 系列:87C 核心处理器:MCS 51 芯体尺寸:8-位 速度:16MHz 连通性:SIO 外围设备:- 输入/输出数:32 程序存储器容量:8KB（8K x 8） 程序存储器类型:OTP EEPROM 大小:- RAM 容量:256 x 8 电压 - 电源 (Vcc/Vdd):4 V ~ 6 V 数据转换器:- 振荡器型:外部 工作温度:0°C ~ 70°C 封装/外壳:44-DIP 包装:管件 其它名称:864285 |
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